Keynote: Presto – Swiss Army Knife for the Lakehouse – Tim Meehan
Presto has long been known for its ability to bridge together multiple sources of data using a single consistent language. Learn about the future direction and initiatives that will make Presto even more convenient, reliable and efficient for the Lakehouse.
The Past, Present, and Future of Presto – Philip Bell, Meta
PrestoDB recently underwent major architectural updates as the Presto Foundation grows membership and is looking to vastly grow the number of new commits and forks. Achieving this desired end state required successful refactoring and improving of Presto’s already impressive speed, efficiency, reliability, and extensibility. Establishing PrestoDB as a premier Open Source project required a major commitment of time and resources from Meta to ensure the community can benefit from this project for years to come, as well as positioning PrestoDB to evolve beyond what Meta alone could create. Members of the Presto Foundation need more of you to be involved in this major evolution in Presto’s history and core components, and bring your own inventive ideas to the mix.
Extending Presto at LinkedIn with a Smart Catalog Layer LinkedIn
In this talk, Walaa describes how LinkedIn extended its Presto Hive Catalog with a smart logical abstraction layer that is capable of reasoning about logical views with UDFs by using two core components, Coral and Transport UDFs. Coral is a view virtualization library, powered by Apache Calcite, that represents views using their logical query plans. Walaa shows how LinkedIn leverages Coral abstractions to decouple view expression language from the execution engine, and hence execute non-Presto-SQL views inside Presto, and achieve on-the-fly query rewrite for data governance and query optimization.
Presto, Today & Beyond – Dipti Borkar, David Simmen, Girish Baliga & Biswapesh Chattopadhyay
In this PrestoCon talk, team of community experts share Presto evolution, Today & Beyond